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Private Equity FundPuts its own capital into companiesLAST VERIFIED Oct 2026 · 10 SOURCES

Altaroc Partners

Also known as Altaroc, Altaroc Partners SAS, Amboise Partners, Apax Partners SA

Paris private equity fund-of-funds manager (AMF GP97022), formerly Amboise Partners, building annual vintage portfolios of buyout and growth funds plus co-investments for private investors.

HEADQUARTERS
Paris, France
FOUNDED
1972
AUM
—
OUTSIDE CAPITAL
Yes
TEAM LISTED
8 people

Focus

STAGES
GrowthBuyout
ASSET MIX
Funds (as LP)Private equity
GEOGRAPHY
EuropeNorth America

Overview

Altaroc Partners is a Paris portfolio management company that builds private equity programmes for private clients, wealth managers, private banks and institutions. Its history goes back to Amboise Partners, created in 1972 by Maurice Tchenio, co-founder of Apax Partners; the firm was known as Apax Partners SA and then Amboise Partners before taking the Altaroc name. Since Frédéric Stolar joined in 2021 it has launched annual Odyssey vintages, each investing about 80% in five to seven buyout and growth funds of global managers and 20% in co-investments alongside them, plus the Horizon, Re-Up, Altalife and evergreen Discovery ranges. It reports €3bn advised and managed, €2bn raised and more than 7,500 clients.

Investment thesis

Each Odyssey vintage commits about 80% to five to seven funds of global buyout and growth managers with long track records and 20% to co-investments made only alongside those managers, focused on software/technology, healthcare, B2B digital services and consumer, split between Europe and North America; the Discovery range adds evergreen secondary private equity.

PORTFOLIO (19)

  • Apax Partners funds (Odyssey 2021, 2022, 2026; Horizon 2026)
  • Bridgepoint funds (Odyssey 2022, 2024, 2026; Horizon 2024, 2026)
  • Hg funds (Odyssey 2022, 2025, 2026; Altalife 2023; Horizon 2025, 2026)
  • GTCR fund (Odyssey 2026, Horizon 2026)
  • Main Capital Partners funds (Odyssey 2023, 2026; Horizon 2026)
  • Insight Partners funds (Odyssey 2021, 2025; Horizon 2025)
  • New Mountain Capital funds (Odyssey 2023, 2025; Horizon 2025)
  • Nordic Capital funds (Odyssey 2021, 2025; Horizon 2025)
  • K1 Investment Management funds (Odyssey 2025; Horizon 2025)
  • Summit Partners fund (Odyssey 2024, Horizon 2024)
  • CVC Capital Partners fund (Odyssey 2023)
  • TA Associates fund (Odyssey 2023)
  • Inflexion fund (Odyssey 2023)
  • Five Arrows fund (Altalife 2023)
  • Accel-KKR fund (Odyssey 2022)
  • Cressey & Company fund (Odyssey 2022)
  • STG fund (Odyssey 2022)
  • General Atlantic fund (Odyssey 2021)
  • Seven2 fund (Odyssey 2021)

People

  • Maurice Tchenio
    Président · source
  • Frédéric Stolar
    Managing Partner · source
  • Louis Flamand
    Chief Investment Officer · source
  • Dimitri Bernard
    Directeur d'investissements · source
  • Claire Peyssard-Moses
    Chief Reporting & ESG Officer · source
  • Eric Sabia
    Directeur Financier · source
  • Marion Lavigne Delville
    Directrice Juridique · source
  • Diana Valier
    Responsable de Conformité et Contrôle Interne · source

Links

Frequently asked questions

Altaroc Partners is a private equity fund based in Paris, France, founded in 1972.

Yes. Altaroc Partners invests its own capital in private companies. It also commits capital to third-party funds as an LP.

Altaroc Partners invests at Growth and Buyout stages in Software & SaaS, HealthTech and Consumer & E-commerce.

Key people at Altaroc Partners include Maurice Tchenio (Président), Frédéric Stolar (Managing Partner), Louis Flamand (Chief Investment Officer) and Dimitri Bernard (Directeur d'investissements).

Altaroc Partners's investments include Apax Partners funds (Odyssey 2021, 2022, 2026; Horizon 2026), Bridgepoint funds (Odyssey 2022, 2024, 2026; Horizon 2024, 2026), Hg funds (Odyssey 2022, 2025, 2026; Altalife 2023; Horizon 2025, 2026), GTCR fund (Odyssey 2026, Horizon 2026), Main Capital Partners funds (Odyssey 2023, 2026; Horizon 2026), Insight Partners funds (Odyssey 2021, 2025; Horizon 2025), New Mountain Capital funds (Odyssey 2023, 2025; Horizon 2025) and Nordic Capital funds (Odyssey 2021, 2025; Horizon 2025), among others.

Yes. Altaroc Partners manages capital from outside investors.